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feat: optimize index.html transformation
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109 changes: 109 additions & 0 deletions
109
src/ast-parse/transformations/indexHtmlTransformationVueCli.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,109 @@ | ||
| import type { ASTTransformation } from './index' | ||
| import { TransformationType } from './index' | ||
| import { FileInfo, TransformationResult, TransformationParams } from '../astParse' | ||
| import { ESLintProgram } from 'vue-eslint-parser/ast' | ||
| import * as parser from 'vue-eslint-parser' | ||
| import { Node } from 'vue-eslint-parser/ast/nodes' | ||
| import { stringSplice } from '../../utils/common' | ||
| import { parseVueCliConfig } from '../../config/parse' | ||
| import path from 'path' | ||
| import fs from 'fs' | ||
|
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| const templateStart: string = '<template>' | ||
| const templateEnd: string = '</template>' | ||
|
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| export const astTransform:ASTTransformation = async (fileInfo: FileInfo, transformationParams?: TransformationParams) => { | ||
| if (!transformationParams) { | ||
| return null | ||
| } | ||
|
|
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| if (transformationParams.config.projectType === 'webpack') { | ||
| return null | ||
| } | ||
|
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| const rootDir: string = transformationParams.config.rootDir | ||
| let indexPath: string | ||
| if (fs.existsSync(path.resolve(rootDir, 'public/index.html'))) { | ||
| indexPath = path.resolve(rootDir, 'public/index.html').replace(/\\/g, '/') | ||
| } else if (fs.existsSync(path.resolve(rootDir, 'index.html'))) { | ||
| indexPath = path.resolve(rootDir, 'index.html').replace(/\\/g, '/') | ||
| } else { | ||
| indexPath = null | ||
| } | ||
| if (!indexPath || !fileInfo.path.endsWith(indexPath)) { | ||
| return null | ||
| } | ||
|
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||
| // add template tags for vue-eslint-parser | ||
| let htmlContent = `${templateStart}${fileInfo.source}${templateEnd}` | ||
| const htmlAST : ESLintProgram = parser.parse(htmlContent, { sourceType: 'module' }) | ||
| const root: Node = htmlAST.templateBody | ||
|
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| const afterIndentLength: number = 1 | ||
| let frontIndentLength: number = 0 | ||
| let offset: number = 0 | ||
|
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| const vueConfigFile = path.resolve(rootDir, 'vue.config.js') | ||
| const vueConfig = await parseVueCliConfig(vueConfigFile) | ||
| const jspRegExp = /<%(=|-)(.|\s|\r\n)*%>/g | ||
| const jspIdentifierRegExp = /(<%|=|-|\s|\r\n|%>)/g | ||
| const jspMap = {} | ||
|
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| let bodyNode | ||
|
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| parser.AST.traverseNodes(root, { | ||
| enterNode (node: Node) { | ||
| // replace jsp tags | ||
| if ((node.type === 'VLiteral' || node.type === 'VText') && jspRegExp.test(node.value)) { | ||
| node.value.match(jspRegExp).forEach(jspSection => { | ||
| const jspValue: string = jspSection.replace(jspIdentifierRegExp, '') | ||
| if (!jspMap[jspSection] && jspValue === 'BASE_URL') { | ||
| const publicPath: string = | ||
| process.env.PUBLIC_URL || vueConfig.publicPath || vueConfig.baseUrl || '' | ||
| jspMap[jspSection] = path.relative(rootDir, path.resolve(rootDir, publicPath)).replace(/\\/g, '/') + '/' | ||
| } else if (!jspMap[jspSection]) { | ||
| jspMap[jspSection] = process.env[jspValue] ? process.env[jspValue] : '' | ||
| } | ||
| }) | ||
| } | ||
| if (node.type === 'VElement' && node.name === 'body') { | ||
| bodyNode = node | ||
| } else if (node.type === 'VElement' && node.name === 'script') { | ||
| const nodeAttrs = node.startTag.attributes | ||
| // remove original entry scripts with spaces | ||
| if (nodeAttrs[0]?.key.name === 'type' && nodeAttrs[0].value.type === 'VLiteral' && nodeAttrs[0].value.value === 'module' && nodeAttrs[1].key.name === 'src') { | ||
| frontIndentLength = node.loc.start.column | ||
| htmlContent = stringSplice(htmlContent, node.range[0] - frontIndentLength, node.range[1] + afterIndentLength, offset) | ||
| offset += node.range[1] - node.range[0] + frontIndentLength + afterIndentLength + 1 | ||
| } | ||
| } | ||
| }, | ||
| leaveNode () {} | ||
| }) | ||
|
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| let transformedHtml: string = htmlContent.slice(0, bodyNode.endTag.range[0] - offset) + '{0}' + htmlContent.slice(bodyNode.endTag.range[0] - offset) | ||
| // remove template tags | ||
| transformedHtml = transformedHtml.slice(0, transformedHtml.length - templateEnd.length) | ||
| transformedHtml = transformedHtml.slice(templateStart.length) | ||
|
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| Object.keys(jspMap).forEach(key => { | ||
| const keyRegExp: RegExp = new RegExp(key, 'g') | ||
| transformedHtml = transformedHtml.replace(keyRegExp, jspMap[key]) | ||
| }) | ||
|
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| const result: TransformationResult = { | ||
| fileInfo: fileInfo, | ||
| content: transformedHtml, | ||
| type: TransformationType.removeHtmlLangInTemplateTransformation | ||
| } | ||
|
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| return result | ||
| } | ||
|
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| export const needReparse: boolean = false | ||
|
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| export const needWriteToOriginFile: boolean = false | ||
|
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| export const extensions: string[] = ['.html'] | ||
|
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| export const transformationType: TransformationType = TransformationType.indexHtmlTransformationVueCli |
83 changes: 83 additions & 0 deletions
83
src/ast-parse/transformations/indexHtmlTransformationWebpack.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,83 @@ | ||
| import type { ASTTransformation } from './index' | ||
| import { TransformationType } from './index' | ||
| import { FileInfo, TransformationResult, TransformationParams } from '../astParse' | ||
| import { ESLintProgram } from 'vue-eslint-parser/ast' | ||
| import * as parser from 'vue-eslint-parser' | ||
| import { Node } from 'vue-eslint-parser/ast/nodes' | ||
| import { stringSplice } from '../../utils/common' | ||
| import path from 'path' | ||
| import fs from 'fs' | ||
|
|
||
| const templateStart: string = '<template>' | ||
| const templateEnd: string = '</template>' | ||
|
|
||
| export const astTransform:ASTTransformation = async (fileInfo: FileInfo, transformationParams?: TransformationParams) => { | ||
| if (!transformationParams) { | ||
| return null | ||
| } | ||
|
|
||
| if (transformationParams.config.projectType !== 'webpack') { | ||
| return null | ||
| } | ||
|
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| const rootDir: string = transformationParams.config.rootDir | ||
| let indexPath: string | ||
| if (fs.existsSync(path.resolve(rootDir, 'index.html'))) { | ||
| indexPath = path.resolve(rootDir, 'index.html').replace(/\\/g, '/') | ||
| } else { | ||
| indexPath = null | ||
| } | ||
|
|
||
| if (!indexPath || !fileInfo.path.endsWith(indexPath)) { | ||
| return null | ||
| } | ||
|
|
||
| // add template tags for vue-eslint-parser | ||
| let htmlContent = `${templateStart}${fileInfo.source}${templateEnd}` | ||
| const htmlAST : ESLintProgram = parser.parse(htmlContent, { sourceType: 'module' }) | ||
| const root: Node = htmlAST.templateBody | ||
|
|
||
| const afterIndentLength: number = 1 | ||
| let frontIndentLength: number = 0 | ||
| let offset: number = 0 | ||
|
|
||
| let bodyNode | ||
|
|
||
| parser.AST.traverseNodes(root, { | ||
| enterNode (node: Node) { | ||
| if (node.type === 'VElement' && node.name === 'body') { | ||
| bodyNode = node | ||
| } else if (node.type === 'VElement' && node.name === 'script') { | ||
| const nodeAttrs = node.startTag.attributes | ||
| // remove original entry scripts with spaces | ||
| if (nodeAttrs[0]?.key.name === 'type' && nodeAttrs[0].value.type === 'VLiteral' && nodeAttrs[0].value.value === 'module' && nodeAttrs[1].key.name === 'src') { | ||
| frontIndentLength = node.loc.start.column | ||
| htmlContent = stringSplice(htmlContent, node.range[0] - frontIndentLength, node.range[1] + afterIndentLength, offset) | ||
| offset += node.range[1] - node.range[0] + frontIndentLength + afterIndentLength + 1 | ||
| } | ||
| } | ||
| }, | ||
| leaveNode () {} | ||
| }) | ||
|
|
||
| let transformedHtml: string = htmlContent.slice(0, bodyNode.endTag.range[0] - offset) + '{0}' + htmlContent.slice(bodyNode.endTag.range[0] - offset) | ||
| // remove template tags | ||
| transformedHtml = transformedHtml.slice(0, transformedHtml.length - templateEnd.length) | ||
| transformedHtml = transformedHtml.slice(templateStart.length) | ||
|
|
||
| const result: TransformationResult = { | ||
| fileInfo: fileInfo, | ||
| content: transformedHtml, | ||
| type: TransformationType.removeHtmlLangInTemplateTransformation | ||
| } | ||
|
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||
| return result | ||
| } | ||
|
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| export const needReparse: boolean = false | ||
|
|
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| export const needWriteToOriginFile: boolean = false | ||
|
|
||
| export const extensions: string[] = ['.html'] | ||
|
|
||
| export const transformationType: TransformationType = TransformationType.indexHtmlTransformationWebpack |
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